This sign can be used to mean such things as enthusiasm, motivation,
and/or caffeine. (No, I'm not making that "caffeine" bit up. The
"Starbucks" crowd have to have ways of discussing their habits and
it seems they get their daily motivation from a cup of
coffee.)
Rub your hands together "enthusiastically."
ENTHUSIASM = "motivate"




Note:
Often the concept of "motivation" could best be signed by using the
sign REASON, as in "What was your motivation for learning sign
language?"
See: REASON
You can learn
American Sign Language (ASL) online at American Sign Language University ™
ASL resources by Lifeprint.com © Dr. William Vicars